[GNC] GTK CSS 4.0-4.1

[Richard Ullger]

> Hi Chris,
> 
> Have you been able to set the scheduled transaction editor calendar primary,
> secondary and marker colours with
> 
>    #gnc-id-dense-calendar .primary
> 
>    #gnc-id-dense-calendar .secondary
> 
>    #gnc-id-dense-calendar .markers
> 
> I can't get these to work. The primary/secondary colours are printing in
> lilac and light blue.
> 

After looking through the source code I determined that gnucash appends -dark 
to the class for a dark theme and so I needed to use

   #gnc-id-dense-calendar .primary-dark

   #gnc-id-dense-calendar .secondary-dark

   #gnc-id-dense-calendar .markers-dark

Richard